|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in JerryScript 2.2.0. It has been classified as critical. This affects the function
parser_parse_expression of the file js-parser-expr.c. CWE is classifying the issue as CWE-617. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
There is an Assertion 'context_p->stack_top_uint8 == LEXER_EXPRESSION_START' at js-parser-expr.c:3565 in parser_parse_expression in JerryScript 2.2.0.
The weakness was disclosed 06/11/2021. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2020-23308 since 08/13/2020. Access to the local network is required for this attack to succeed. Required for exploitation is a authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/13/2021).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
CVSSv3VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
CountermeasuresRecommended: no mitigation known
0-Day Time: 🔒
Timeline08/13/2020 CVE assigned
06/11/2021 +302 days Advisory disclosed
06/11/2021 +0 days VulDB entry created
06/13/2021 +2 days VulDB last update
CVE: CVE-2020-23308 (🔒)
EntryCreated: 06/11/2021 01:44 PM
Updated: 06/13/2021 02:27 PM
Changes: (3) source_cve_assigned source_cve_nvd_summary advisory_confirm_url
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